What should you know about statins for high cholesterol?

Cholesterol is needed for normal body functions, but too much low-density lipoprotein cholesterol can contribute to fatty deposits inside arteries. Statins reduce the liver’s production of cholesterol and increase its removal from the bloodstream. The aim is to lower the chance of problems linked with narrowed arteries, such as angina, heart attack, stroke, or reduced blood flow to the legs.

A cholesterol result is only one part of the decision. Your clinician may also consider age, blood pressure, diabetes, smoking, family history, kidney or liver health, and previous vascular disease. Obesity and food patterns may be addressed alongside medication, not as a substitute for an agreed prescription.

Take the statin at the prescribed time and keep taking it unless the prescriber advises a change. Tell the care team about medicines, vitamins, and supplements because some combinations can increase side effects. Seek advice about unexplained muscle pain, weakness, severe tiredness, or dark urine. Follow-up may include a cholesterol test and other blood tests, depending on your health and the medicine chosen.

Support the plan with regular activity that suits your abilities, a balanced eating pattern, and help with smoking cessation if relevant. Ask for nutrition counselling if you need practical guidance that fits your culture, schedule, or medical conditions.

Get urgent help for chest pressure, severe breathlessness, sudden weakness or numbness on one side, trouble speaking, new confusion, or a sudden severe headache. These symptoms need immediate assessment and should not be attributed to cholesterol or treated by waiting for a statin. Contact your prescriber promptly for possible statin side effects, particularly muscle weakness, severe pain, or dark urine.

Ask what your cholesterol results mean, what level of risk the treatment is addressing, when to repeat testing, how to handle a missed dose, and whether another medicine could interact with your statin. Ask what improvement can realistically be judged from symptoms versus blood results.